205855170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{67939}}^1$

素因数の和:68050

約数の個数: 32

約数和(自身を含む): 498951360

約数和(自身を除く): 293096190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 67939, 135878, 203817, 339695, 407634, 679390, 1019085, 2038170, 6861839, 13723678, 20585517, 34309195, 41171034, 68618390, 102927585, 205855170]

約数ペア:

[(1, 205855170), (2, 102927585), (3, 68618390), (5, 41171034), (6, 34309195), (10, 20585517), (15, 13723678), (30, 6861839), (101, 2038170), (202, 1019085), (303, 679390), (505, 407634), (606, 339695), (1010, 203817), (1515, 135878), (3030, 67939)]